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CLF-C02 · Question #699

Which task does AWS perform automatically?

The correct answer is A. Encrypt data that is stored in Amazon DynamoDB.. AWS automatically encrypts data at rest in Amazon DynamoDB using AWS owned keys by default. Customers can also configure encryption using AWS KMS keys. Patching EC2 instances is the customer's responsibility unless using managed services like AWS Systems Manager. AWS does not aut

Submitted by daniela_cl· Mar 6, 2026Security and Compliance

Question

Which task does AWS perform automatically?

Options

  • AEncrypt data that is stored in Amazon DynamoDB.
  • BPatch Amazon EC2 instances.
  • CEncrypt user network traffic.
  • DCreate TLS certificates for users' websites.

How the community answered

(25 responses)
  • A
    92% (23)
  • B
    4% (1)
  • D
    4% (1)

Explanation

AWS automatically encrypts data at rest in Amazon DynamoDB using AWS owned keys by default. Customers can also configure encryption using AWS KMS keys. Patching EC2 instances is the customer's responsibility unless using managed services like AWS Systems Manager. AWS does not automatically encrypt all user network traffic; customers must configure Creating TLS certificates is not automatic; customers must use services like AWS Certificate Manager to request and manage them.

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